@Glenn303 It's in your availability settings on your calendar page.
That's also where you'll find settings for advance notice, and leaving a day or two between bookings if you don't want same day turnovers (called prep time).
It's really important for you to look around your hosting pages and click on everything, and make notes for yourself, so you know where to access stuff when you need it. There's a lot, and much of it is hidden behind clicks and more clicks. It's pretty frustrating, as it's poorly designed and more complicated than it should be.